Finding the Fourth Proportional to 232,167.56, 348,251.38 and 185,715.68
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Solution
The fourth proportional to 232,167.56, 348,251.38 and 185,715.68 is: 278,573.55
Step by Step Solution
- Step 1: Write the proportion equation
232,167.56 : 348,251.38 = 185,715.68 : x - Step 2: Convert to fraction form
232,167.56/348,251.38 = 185,715.68/x - Step 3: Cross multiply
232,167.56x = 348,251.38 × 185,715.68 - Step 4: Simplify right side
232,167.56x = 64,675,739,642.09 - Step 5: Solve for x
x = 64,675,739,642.09/232,167.56 - Step 6: Final answer
x = 278,573.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.